Vökker FR-4R-P1-TR DN900
Vökker FR - designation of the shield gate valve
4 - 4-way seal
R - frame construction
P1 - designation of one-way flow direction
TR - flange mounting on pipe
Flange connection 900(mm)
Mounting - flanged, frame height, mm - 2100.
Extendable stem. Control - hand wheel.
Flow direction - one-way, 4-sided sealing, sealing material - EPDM.
Materials of shield, frame, fasteners, hardware - AISI 304, stem - 20X13.
Shield gate valve is designed to shut off liquid flows in receiving and distribution chambers, as well as to regulate the flow of working medium. Liquid shut-off is carried out for temporary termination of its supply in connection with production process or for repair or restoration works in channels..
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